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Iron and steelmaking account for around a 10th of all COâ‚‚ emissions: Professor explains how they could be greener
UNSW expert Professor Yansong Shen explains why it is so important to find a way to produce iron and steel in a more ...
Iron roughnecks are mechanized tong systems that make up (tighten) and break out (loosen) drillstring and tubular connections on rigs, replacing manual tongs and spinning chains to improve safety, ...
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